About Us
Here at Wiring Specialties we manufacture Plug and Play Wiring harnesses for OEM replacement and many popular motor swaps. Designed with the highest quality standards, each harness we produce exceeds OEM quality and design and comes with an industry exclusive engine start guarantee.

Wiring Specialties takes the guesswork out of wiring while utilizing OEM connectors and accessory components. Aside from offering high quality wiring harnesses, we also offer expertise and the knowledge. Let us take the headaches and concerns out of wiring. As our slogan goes, You install the engine, we wire it up.

  • All harnesses are designed on the actual engine they will be installed on to ensure perfect fitment and layout
  • Our production process is identical to the OEM wire harness manufacturers. All wire terminals are hydraulically crimped, with 2,000-3,000 lbs. crimping force, to ensure wires do not separate from their seats
  • Wiring Specialties uses electronic continuity testing devices that are programmed to each specific harness application.
  • All terminated connections are tested on the entire production run, for every harness we assemble, ensuring consistency and eliminating human errors.

Contact Us
Wiring Specialties, LLC
41-5E Delmar Drive
Brookfield, CT 06804
Phone: 860-799-6579

Phone support is available for Wiring Specialties Customers 7 days a week. If you have general questions or have not purchased from us, please be kind and send us an e-mail with your questions first. We will respond within 24 hours.

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